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KN7546T thermosetting acrylic resin

Product Details

Characteristic                                                   

☆ High gloss, smooth well
☆ High solid content, high fullness
☆ Good recoating


Use

Hardware paint, wheel paint, high-grade bicycle paint

 

Nature

Component

Acrylic copolymer

Exterior

Clear and transparent

Viscosity

4.0-9.0pa.s/25℃

Acid value

6-12mgKOH/g

Solvent

Xylene/n-butyl alcohol

Color

≤1(Fe-Co)

Solid

75±2%

 

 

 

Phase solubility and solubility

KN588

+

KN582-5

+

Xylene

+

Ethylene glycol monoethyl ether

+

KN6054PT

+

KN6046T

+

Trimethylbenzene

+

Ethylene glycol monoethyl ether acetate

+

KN5546T

+

 

+

Butyl acetate

+

Isobutanol

 

+

 

+

CYC

+

n-butyl alcohol

Note:+ =soluble in/phase soluble in○=partial soluble/phase soluble —=nonsoluble/incompetence

 

Reference formula

 Finishing paint

Diluent

KN7546T

44

Xylene

45

KN582-5

22

Trimethylbenzene

10

Isobutanol

4

Butyl acetate

15

Epoxy

5

Isobutanol

15

Butyl acetate

4.8

CYC

10

Flatting agent

0.2

DBE

5

Polyester

10

 

 

747

3

 

 

Xylene

7

 

 

 

Process condition                                                                        

Roasted conditions150℃×30min,test the corrosion resistance index after 24 hours.                          substrate:tinplate(polish) 

                                                                                                                                             

【Inspection technical index】

Inspection item

Detection method

Reference standard

Inspection standard

Inspection result

Gloss

60degrees

GB/T9754-88

90

95

Hardness

Pencil scratch

GB/T6739-96

2H

2H

Adhesive force

Hundred Grid Method

GB/T9286-98

100%

100%

Impact

Impact

GB/T1732-93

30Kg.cm

50cm(20μm)

Flexibility

Bending method

GB/T1731-93

2mm

1mm

Ethanol-tolerance

Method of wiping

-----------------

200 times no bottom(500g)

250times(20μm)

Boiling resistance

Boil in boiling water

------------------

No discoloration, no foaming, no shedding

3h

Acid resistance

Soaking method

GB/T9274-88

10%H2SO424h No blistering, peeling, discoloration

Up to standard

Alkali resistance

Soaking method

GB/T9274-88

5%NaOH24h No blistering, peeling, discoloration

Up to standard

Salt spray resistance

Neutral salt spray

GB/T1771-91

Unilateral corrosion does not exceed 3mm

140h

 

【storability】
☆ Keep away from heat and fire. Store in a cool, ventilated place. Keep the container tight.
☆ The warranty period of this product is 12 months from the date of production

【Packing specification】
barrel

【safety】
This product contains solvents, must be handled carefully, avoid contact with skin and eyes, other information please refer to material safety


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